How far is Roi Et from Jiayuguan?

The distance between Jiayuguan (Jiayuguan Airport) and Roi Et (Roi Et Airport) is 1667 miles / 2683 kilometers / 1449 nautical miles.

The driving distance from Jiayuguan (JGN) to Roi Et (ROI) is 2351 miles / 3783 kilometers, and travel time by car is about 44 hours 56 minutes.

Distance from Jiayuguan to Roi Et

There are several ways to calculate the distance from Jiayuguan to Roi Et. Here are two standard methods:

Vincenty's formula (applied above)

• 1667.371 miles
• 2683.374 kilometers
• 1448.906 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 1672.559 miles
• 2691.723 kilometers
• 1453.414 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Jiayuguan to Roi Et?

The estimated flight time from Jiayuguan Airport to Roi Et Airport is 3 hours and 39 minutes.

What is the time difference between Jiayuguan and Roi Et?

The time difference between Jiayuguan and Roi Et is 1 hour. Roi Et is 1 hour behind Jiayuguan.

Flight carbon footprint between Jiayuguan Airport (JGN) and Roi Et Airport (ROI)

On average, flying from Jiayuguan to Roi Et generates about 190 kg of CO2 per passenger, and 190 kilograms equals 420 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Jiayuguan to Roi Et

See the map of the shortest flight path between Jiayuguan Airport (JGN) and Roi Et Airport (ROI).

Airport information

Origin	Jiayuguan Airport
City:	Jiayuguan
Country:	China
IATA Code:	JGN
ICAO Code:	ZLJQ
Coordinates:	39°51′24″N, 98°20′29″E

Destination	Roi Et Airport
City:	Roi Et
Country:	Thailand
IATA Code:	ROI
ICAO Code:	VTUV
Coordinates:	16°7′0″N, 103°46′26″E